You are here: Symbol Reference > MtxVecDBTools Namespace > Classes > TMtxDataset Class > published > TMtxDataset.VecColumns Property
MtxVec VCL
ContentsIndex
Example

Connect MtxDataSet to Table1 and read complete vectors from two BLOB fields. 

 

procedure TForm1.FormCreate(Sender: TObject); begin MtxDataSet.Dataset := Table1; MtxDataSet.VecColumns.Clear; with MtxDataset.VecColumns.Add do begin FieldName := 'TimeAnalysis'; ReadWriteMode := wmRecord; end; with MtxDataset.VecColumns.Add do begin FieldName := 'FFTAnalysis'; ReadWriteMode := wmRecord; end; MtxDataSet.ReadDataset; end;
void __fastcall TForm1::FormCreate(TObject *Sender) { MtxDataSet->Dataset = Table1; MtxDataSet->VecColumns->Clear(); TVecColumn *col; col = MtxDataSet->VecColumns->Add(); col->FieldName = "TimeAnalysis"; col->ReadWriteMode = wmRecord; col = MtxDataSet->VecColumns->Add(); col->FieldName = "FFTAnalysis"; col->ReadWriteMode = wmRecord; MtxDataSet->ReadDataset(false); }
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